/*
 * Legal Notice
 *
 * This document and associated source code (the "Work") is a part of a
 * benchmark specification maintained by the TPC.
 *
 * The TPC reserves all right, title, and interest to the Work as provided
 * under U.S. and international laws, including without limitation all patent
 * and trademark rights therein.
 *
 * No Warranty
 *
 * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
 *     CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
 *     AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
 *     WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
 *     INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
 *     DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
 *     PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
 *     WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
 *     ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
 *     QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
 *     WITH REGARD TO THE WORK.
 * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
 *     ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
 *     COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
 *     OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
 *     INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
 *     OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
 *     RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
 *     ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
 *
 * Contributors
 * - Sergey Vasilevskiy
 */

/*
*   Class for generation and load output to stdout.
*/

#ifndef EGEN_GENERATE_AND_LOAD_STANDARD_OUTPUT_H
#define EGEN_GENERATE_AND_LOAD_STANDARD_OUTPUT_H

#include <cstdio>
#include <string>
#include "EGenGenerateAndLoadBaseOutput.h"

using namespace std;

namespace TPCE
{

char * appendZero(string &s);

class CGenerateAndLoadStandardOutput : public CGenerateAndLoadBaseOutput
{
public:

    /*
    *  Output beginning of table generation.
    *
    *  PARAMETERS:
    *           IN  szMsg       - string to output to the user
    *
    *  RETURNS:
    *           none.
    */
    void OutputStart(string szMsg)
    {
	char* c= new char[szMsg.size()+1];
	memcpy(c,&szMsg,szMsg.size());
	c[szMsg.size()]=0;	    
	cout<<c;
        fflush(stdout); // in case there is no newline character in szMsg
    }

    /*
    *  Output progress of table generation.
    *
    *  PARAMETERS:
    *           IN  szMsg       - string to output to the user
    *
    *  RETURNS:
    *           none.
    */
    void OutputProgress(string szMsg)
    {
	char* c= new char[szMsg.size()+1];
	memcpy(c,&szMsg,szMsg.size());
	c[szMsg.size()]=0;	    
	cout<<c; 
        fflush(stdout); // in case there is no newline character in szMsg
    }

    /*
    *  Output completion of table generation.
    *
    *  PARAMETERS:
    *           IN  szMsg       - string to output to the user
    *
    *  RETURNS:
    *           none.
    */
    void OutputComplete(string szMsg)
    {
	char* c= new char[szMsg.size()+1];
	memcpy(c,&szMsg,szMsg.size());
	c[szMsg.size()]=0;	    
	cout<<c; 
	fflush(stdout); // in case there is no newline character in szMsg
    }

    /*
    *  Output end-of-line.
    *
    *  PARAMETERS:
    *           IN  szMsg       - string to output to the user
    *
    *  RETURNS:
    *           none.
    */
    void OutputNewline()
    {
        printf("\n");
    }
};

}   // namespace TPCE

#endif //EGEN_GENERATE_AND_LOAD_STANDARD_OUTPUT_H
